functions/Backup-DbaComputerCertificate.ps1
function Backup-DbaComputerCertificate { <# .SYNOPSIS Backs up a computer certificate - useful for older systems and backing up remote certs to local disk. .DESCRIPTION Backs up a computer certificate - useful for older systems and backing up remote certs to local disk. .PARAMETER InputObject The target certificate object. Accepts input from Get-DbaComputerCertificate. .PARAMETER Path Export to a directory .PARAMETER FilePath Export to a specific file name .PARAMETER Type Export type. Options include: Authenticode, Cert, Pfx, Pkcs12, Pkcs7, SerializedCert. .PARAMETER SecurePassword Export using a password .PARAMETER EnableException By default, when something goes wrong we try to catch it, interpret it and give you a friendly warning message. This avoids overwhelming you with "sea of red" exceptions, but is inconvenient because it basically disables advanced scripting. Using this switch turns this "nice by default" feature off and enables you to catch exceptions with your own try/catch. .NOTES Tags: Certificate Author: Chrissy LeMaire (@cl), netnerds.net Website: https://dbatools.io Copyright: (c) 2018 by dbatools, licensed under MIT License: MIT https://opensource.org/licenses/MIT .LINK https://dbatools.io/Backup-DbaComputerCertificate .EXAMPLE PS C:\> Get-DbaComputerCertificate | Backup-DbaComputerCertificate -Path C:\temp Backs up all certs to C:\temp. Auto-names the files. .EXAMPLE PS C:\> Get-DbaComputerCertificate -Thumbprint 29C469578D6C6211076A09CEE5C5797EEA0C2713 | Backup-DbaComputerCertificate -FilePath C:\temp\29C469578D6C6211076A09CEE5C5797EEA0C2713.cer Backs up certificate with the thumbprint 29C469578D6C6211076A09CEE5C5797EEA0C2713 to the temp directory. #> [CmdletBinding()] param ( [Alias("Password")] [SecureString]$SecurePassword, [parameter(ValueFromPipeline, Mandatory)] [object[]]$InputObject, [string]$Path = $pwd, [string]$FilePath, [ValidateSet("Authenticode", "Cert", "Pfx", "Pkcs12", "Pkcs7", "SerializedCert")] [string]$Type = "Cert", [switch]$EnableException ) process { foreach ($cert in $InputObject) { if ((Test-Bound -Parameter FilePath -Not)) { $FilePath = "$Path\$($cert.ComputerName)-$($cert.Thumbprint).cer" } $certfromraw = New-Object System.Security.Cryptography.X509Certificates.X509Certificate2($cert.RawData, $SecurePassword) [io.file]::WriteAllBytes($FilePath, $certfromraw.Export($Type)) Get-ChildItem $FilePath } } } # 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